Our goal here is to present the possibility of bipolar explosions to account for lightcurves with an abrupt drop. We therefore take the lightcurves from the middle panel of Fig. REF  and simply multiply the duration by 4 (we stretch and shift the time). We then shift the curves in time to match the zero time in the observations of SN2018don. We present our comparison in Fig. REF . We also note that [1]} estimate the maximum luminosity of SN 2018don to be \(-20.1\)  mag according to the extinction.
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